Jon Niese gave up seven earned runs in four innings pitched as the Braves blasted the Mets on Sunday.
The Atlanta Braves completed a three-game sweep over the Mets on Sunday. Atlanta won in extra innings 3-2.
Johan Santana was pulled early in his return as the Mets were defeated by the Braves 9-3 on Saturday night.
A struggling, hurting Johan Santana was placed on the 15-day disabled list on Saturday.